import java.util.Scanner;


public class Tasks {

	
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		int hour = scanner.nextInt();
		double money = scanner.nextDouble();
		boolean isHealthy = scanner.nextBoolean();
		
		if(isHealthy) {
			System.out.println("Nqma da izlizazm");
		}
		if(money > 20) {
			System.out.println("Shte si kupq lekarstva");
		}
		if(money <= 20) {
			System.out.println("Shte si stoq vkyshti");
		}
	

	}

}
